11.6-inch LCD computer monitor expansion external secondary screen wall-mounted monitor HD HDMI VGA

Appearance and dimensions

With a screen size of 11.6 inches, the aspect ratio is usually 16: 9, which can provide a relatively wide field of view and is suitable for a variety of application scenarios, such as daily office work, video watching, light entertainment, etc. The screen adopts liquid crystal display technology, which has the characteristics of thinness, low power consumption and clear image display.

Interface Type

VGA interface: Video Graphics Array interface, which is an analog signal transmission interface. It adopts a 15-pin D-type connector, which is divided into 3 rows with 5 holes in each row. It can transmit red, green and blue analog signals and synchronous signals, and can be connected with some old computers, laptops or other video source devices to realize the transmission of video signals. Although the VGA interface has good compatibility, because it is an analog signal transmission, signal attenuation and interference may occur when transmitting high-resolution video signals, resulting in degradation of image quality, and audio transmission is not supported.

HDMI interface: The full name is High-Definition Multimedia Interface, which is a digital transmission interface. It uses a smaller 19-pin connector, which can be connected through a thinner cable, making it easier to carry and use. HDMI interface can transmit high-definition digital video signals and high-quality audio signals at the same time, support high resolution, such as 1080p, 4K and even 8K, etc. It can also provide higher refresh rate, make image display smoother and color more realistic, it is the preferred interface for modern high-definition display devices.

Display performance

Thanks to the support of VGA and HDMI interfaces, the monitor can receive video signals in many different resolutions. Through the VGA interface, it can generally support 1080p resolution, but the picture quality may decline at high resolution; Through the HDMI interface, full HD (1080p) or even 4K resolution video transmission can be easily realized, presenting clear and delicate images for users, and providing excellent visual experience whether it is watching high-definition movies, designing graphics or playing games.

Application scenarios

Office scenario: It can be conveniently connected to the computer host, transmit signals through VGA or HDMI interface, and provide clear text and image display for office workers to meet the needs of daily office document processing, web browsing, video conferencing, etc.

Home entertainment: used to connect set-top boxes, game consoles, Blu-ray players and other devices, through HDMI interface transmits high-definition audio and video signals, so that users can enjoy high-quality movie and game entertainment experience at home.